//===----------------------------------------------------------------------===//
// Copyright © 2025 Apple Inc. and the Containerization project authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//===----------------------------------------------------------------------===//

import ContainerizationOS
import Foundation

extension Terminal: ReaderStream {
    public func stream() -> AsyncStream<Data> {
        .init { cont in
            self.handle.readabilityHandler = { handle in
                let data = handle.availableData
                if data.isEmpty {
                    self.handle.readabilityHandler = nil
                    cont.finish()
                    return
                }
                cont.yield(data)
            }
        }
    }
}

extension Terminal: Writer {}
